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Whole from a Fraction Worksheet

Fractions lesson 22: Finding the whole from a part · Set 125 · 40 questions
TalentJR

The method (Back to one part): Divide the given part by the top number: that is one share. Multiply one share by the bottom number: that is the whole. Check: the fraction of your answer must give the part.

NameDateTime takenScore ___ / 40
  1. 1.At a picnic, 3/10 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  2. 2.Vihaan spends 1/10 of the pocket money on a book. The book costs ₹9. How many rupees of pocket money did Vihaan have?
  3. 3.If 7/9 of a number is 14, what is the number?
  4. 4.Aarav spends 9/10 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Aarav have?
  5. 5.If 1/6 of a number is 9, what is the number?
  6. 6.If 2/3 of a number is 8, what is the number?
  7. 7.At a picnic, 1/3 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  8. 8.Tara spends 1/3 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Tara have?
  9. 9.At a picnic, 4/9 of the children are from Class 5. There are 16 children from Class 5. How many children are at the picnic?
  10. 10.Tara spends 2/5 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Tara have?
  11. 11.At a picnic, 1/3 of the children are from Class 5. There are 8 children from Class 5. How many children are at the picnic?
  12. 12.If 3/8 of a number is 30, what is the number?
  13. 13.Sara spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Sara have?
  14. 14.If 1/2 of a number is 8, what is the number?
  15. 15.Aarav spends 2/5 of the pocket money on a book. The book costs ₹4. How many rupees of pocket money did Aarav have?
  16. 16.If 9/10 of a number is 27, what is the number?
  17. 17.At a picnic, 2/5 of the children are from Class 5. There are 6 children from Class 5. How many children are at the picnic?
  18. 18.If 4/9 of a number is 32, what is the number?
  19. 19.If 3/4 of a number is 21, what is the number?
  20. 20.At a picnic, 6/7 of the children are from Class 5. There are 24 children from Class 5. How many children are at the picnic?
  21. 21.If 7/9 of a number is 49, what is the number?
  22. 22.If 3/4 of a number is 15, what is the number?
  23. 23.Riya spends 1/3 of the pocket money on a book. The book costs ₹8. How many rupees of pocket money did Riya have?
  24. 24.Aarav spends 3/5 of the pocket money on a book. The book costs ₹30. How many rupees of pocket money did Aarav have?
  25. 25.If 5/7 of a number is 20, what is the number?
  26. 26.If 8/9 of a number is 24, what is the number?
  27. 27.At a picnic, 5/6 of the children are from Class 5. There are 50 children from Class 5. How many children are at the picnic?
  28. 28.At a picnic, 7/10 of the children are from Class 5. There are 49 children from Class 5. How many children are at the picnic?
  29. 29.Ishaan spends 4/5 of the pocket money on a book. The book costs ₹36. How many rupees of pocket money did Ishaan have?
  30. 30.Riya spends 3/10 of the pocket money on a book. The book costs ₹12. How many rupees of pocket money did Riya have?
  31. 31.Anaya spends 1/10 of the pocket money on a book. The book costs ₹2. How many rupees of pocket money did Anaya have?
  32. 32.At a picnic, 7/9 of the children are from Class 5. There are 63 children from Class 5. How many children are at the picnic?
  33. 33.At a picnic, 2/5 of the children are from Class 5. There are 10 children from Class 5. How many children are at the picnic?
  34. 34.Vihaan spends 3/8 of the pocket money on a book. The book costs ₹24. How many rupees of pocket money did Vihaan have?
  35. 35.Arjun spends 7/8 of the pocket money on a book. The book costs ₹21. How many rupees of pocket money did Arjun have?
  36. 36.If 2/5 of a number is 16, what is the number?
  37. 37.At a picnic, 1/8 of the children are from Class 5. There are 3 children from Class 5. How many children are at the picnic?
  38. 38.At a picnic, 3/8 of the children are from Class 5. There are 30 children from Class 5. How many children are at the picnic?
  39. 39.Meera spends 8/9 of the pocket money on a book. The book costs ₹72. How many rupees of pocket money did Meera have?
  40. 40.Kabir spends 1/6 of the pocket money on a book. The book costs ₹6. How many rupees of pocket money did Kabir have?

Answer key

  1. 20
  2. 90
  3. 18
  4. 40
  5. 54
  6. 12
  7. 18
  8. 12
  9. 36
  10. 15
  11. 24
  12. 80
  13. 50
  14. 16
  15. 10
  16. 30
  17. 15
  18. 72
  19. 28
  20. 28
  21. 63
  22. 20
  23. 24
  24. 50
  25. 28
  26. 27
  27. 60
  28. 70
  29. 45
  30. 40
  31. 20
  32. 81
  33. 25
  34. 64
  35. 24
  36. 40
  37. 24
  38. 80
  39. 81
  40. 36

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